package com.itheima.reggie.service;

import com.itheima.reggie.domain.Cart;
import org.springframework.stereotype.Service;

import java.util.List;


public interface CartService {
	
	//保存到购物车
	Cart save(Cart cart);
	//插叙购物车
	List<Cart> findList();
	
	List<Cart> sub(Cart cart);
	
	void clean();
}
